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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: Geranylgeranyl transferase type-1 subunit beta

UniprotKB/SwissProt ID: P53609 (P53609)

Gene Name: PGGT1B

Organism: Homo sapiens (Human)

Function: Catalyzes the transfer of a geranyl-geranyl moiety from geranyl-geranyl pyrophosphate to a cysteine at the fourth position from the C-terminus of proteins having the C-terminal sequence Cys-aliphatic-aliphatic-X. Known substrates include RAC1, RAC2, RAP1A and RAP1B

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization:

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR041960 GGTase_I_beta
IPR045089 PGGT1B-like
IPR001330 Prenyltrans
IPR008930 Terpenoid_cyclase/PrenylTrfase

The S-nitrosylation sites of P53609

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 162 RALQLEDGSF C AVPEGSENDM   
2 32 RDRHVRFFQR C LQVLPERYSS   
3 369 QSWKTKDSKQ C SENVHIST--